Citations

Capitol building picture-http://www.atpm.com/7.01/washington-dc/capitol-angle.shtml

Picture of columns in Greece (temple of Zeus)-http://www.mccullagh.org/photo/1ds-12/temple-of-zeus

info on temple of zeus-en.wikipedia.org/wiki/Temple_of_Zeus

info on capitol building-en.wikipedia.org/wiki/United_States_Capitol